Add web-frameworks.md to ex_doc configuration

Author: benoitc

rebar.config

@@ -48,6 +48,7 @@
         <<"docs/scalability.md">>,
         <<"docs/threading.md">>,
         <<"docs/asyncio.md">>,
+        <<"docs/web-frameworks.md">>,
         <<"docs/testing-free-threading.md">>
     ]},
     {groups_for_extras, [
@@ -64,6 +65,7 @@
             <<"docs/scalability.md">>,
             <<"docs/threading.md">>,
             <<"docs/asyncio.md">>,
+            <<"docs/web-frameworks.md">>,
             <<"docs/testing-free-threading.md">>
         ]}
     ]}